1. Science and technology projects of other provinces, cities and autonomous regions，XZ202001ZY0016N，Investigation and identification of Kobresia resources in Nagqu, Nali, Xigaze and Lhasa，2020.04-2021.04，Zhao Jingxue，host.

2. Open Fund Project of State Key Laboratory，XZNKY-2020-C-007K04，Effects of seasonal yak grazing on carbon dynamics in alpine meadow of Tibet，2020.02-2020.12，Zhao Jingxue，host.

3. Gansu science and technology planning project - general project，20JR5RA276，Study on the mechanism of symbiotic mycorrhizal fungi improving salt resistance of Populus cathayana Rehd, 2020.11-2022.10，Zhang Feng，host.